42367507

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 53491536

約数和(自身を除く): 11124029

約数列:

[1, 7, 13, 49, 91, 227, 293, 637, 1589, 2051, 2951, 3809, 11123, 14357, 20657, 26663, 66511, 144599, 186641, 465577, 864643, 3259039, 6052501, 42367507]

約数ペア:

[(1, 42367507), (7, 6052501), (13, 3259039), (49, 864643), (91, 465577), (227, 186641), (293, 144599), (637, 66511), (1589, 26663), (2051, 20657), (2951, 14357), (3809, 11123)]